DE3808086C2 - - Google Patents

Info

Publication number
DE3808086C2
DE3808086C2 DE3808086A DE3808086A DE3808086C2 DE 3808086 C2 DE3808086 C2 DE 3808086C2 DE 3808086 A DE3808086 A DE 3808086A DE 3808086 A DE3808086 A DE 3808086A DE 3808086 C2 DE3808086 C2 DE 3808086C2
Authority
DE
Germany
Prior art keywords
reflector
point
region
reflection
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3808086A
Other languages
German (de)
English (en)
Other versions
DE3808086A1 (de
Inventor
Wolfgang Dr. 4800 Bielefeld De Bunse
Franz-Josef 4834 Harsewinkel De Kalze
Wolfgang 4788 Warstein De Peitz
Heinz 4782 Erwitte De Droste
Hans-Otto Dr. 4780 Lippstadt De Ernst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Priority to DE3808086A priority Critical patent/DE3808086A1/de
Priority to EP89102305A priority patent/EP0331928A3/de
Priority to AU30723/89A priority patent/AU622437B2/en
Priority to JP1049759A priority patent/JPH01260702A/ja
Priority to US07/321,826 priority patent/US4945454A/en
Priority to DD89326431A priority patent/DD283670A5/de
Publication of DE3808086A1 publication Critical patent/DE3808086A1/de
Application granted granted Critical
Publication of DE3808086C2 publication Critical patent/DE3808086C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE3808086A 1988-03-11 1988-03-11 Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer Granted DE3808086A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3808086A DE3808086A1 (de) 1988-03-11 1988-03-11 Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer
EP89102305A EP0331928A3 (de) 1988-03-11 1989-02-10 Reflektor für abgeblendete oder abblendbare Kraftfahrzeugscheinwerfer
AU30723/89A AU622437B2 (en) 1988-03-11 1989-02-24 Reflector for motor-vehicle headlights which are dimmed or may be dimmed
JP1049759A JPH01260702A (ja) 1988-03-11 1989-02-28 下向きの或は下向きにできる自動車ヘッドライトのための反射鏡
US07/321,826 US4945454A (en) 1988-03-11 1989-03-09 Reflector for dimmed or dimmable motor vehicle headlights
DD89326431A DD283670A5 (de) 1988-03-11 1989-03-09 Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3808086A DE3808086A1 (de) 1988-03-11 1988-03-11 Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer

Publications (2)

Publication Number Publication Date
DE3808086A1 DE3808086A1 (de) 1989-09-28
DE3808086C2 true DE3808086C2 (ja) 1992-03-05

Family

ID=6349451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3808086A Granted DE3808086A1 (de) 1988-03-11 1988-03-11 Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer

Country Status (6)

Country Link
US (1) US4945454A (ja)
EP (1) EP0331928A3 (ja)
JP (1) JPH01260702A (ja)
AU (1) AU622437B2 (ja)
DD (1) DD283670A5 (ja)
DE (1) DE3808086A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639526A1 (de) * 1996-09-26 1998-04-02 Hella Kg Hueck & Co Verfahren zur Anpassung eines Fahrzeuglichtes und Scheinwerfereinheit
DE19639494A1 (de) * 1996-09-26 1998-04-02 Hella Kg Hueck & Co Fahrzeugscheinwerfer

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2517485B2 (ja) * 1991-01-23 1996-07-24 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2610546B2 (ja) * 1991-01-25 1997-05-14 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2750647B2 (ja) * 1992-08-14 1998-05-13 株式会社小糸製作所 車輌用前照灯の反射鏡
DE4228890B4 (de) * 1992-08-29 2006-03-16 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge
JP2681588B2 (ja) * 1993-01-18 1997-11-26 株式会社小糸製作所 照明灯具の反射鏡
FR2740858B1 (fr) * 1995-11-08 1998-01-23 Valeo Vision Projecteur de vehicule automobile, comportant un miroir capable d'engendrer par lui-meme un faisceau a coupure en v
JPH09237504A (ja) * 1996-02-23 1997-09-09 Patent Treuhand Ges Elektr Gluehlamp Mbh 下向き及び上向きライト用自動車前照灯
CA2200511C (en) * 1996-03-20 2001-02-06 Myron K. Gordin Increased efficiency light fixture, reflector and method
FR2760070B1 (fr) * 1997-02-21 1999-05-28 Valeo Vision Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe
DE19844839B4 (de) * 1998-09-30 2010-07-22 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge
US6203176B1 (en) 1998-12-14 2001-03-20 Musco Corporation Increased efficiency light fixture, reflector, and method
FR2792999B1 (fr) * 1999-04-29 2001-09-14 Valeo Vision Projecteur bi-fonction a source unique et a optique fixe pour vehicule automobile
AT413753B (de) 1999-08-16 2006-05-15 Zizala Lichtsysteme Gmbh Fahrzeugscheinwerfer
US6412961B1 (en) * 2000-05-30 2002-07-02 Robert Andrew Hicks Rectifying mirror
FR2844867B1 (fr) * 2002-09-20 2005-07-08 Valeo Vision Dispositif projecteur de vehicule automobile a miroir et element de deviation conjugues avec coupure non plate
DE10318051A1 (de) * 2003-04-17 2004-11-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe
DE102004058750A1 (de) 2004-12-06 2006-06-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Einseitig gesockelte Hochdruckentladungslampe
DE102005029671A1 (de) * 2005-06-22 2006-12-28 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Kühlsystem für einen Scheinwerfer
DE102008056103A1 (de) * 2008-11-06 2010-05-12 Erco Gmbh Leuchte
US8917437B2 (en) 2012-07-18 2014-12-23 Magna Mirrors Of America, Inc. Mirror assembly with formed reflective element substrate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205610C3 (de) * 1972-02-07 1978-03-23 Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt Abblendbarer Fahrzeugscheinwerfer
DE2644385A1 (de) * 1976-10-01 1978-04-06 Westfaelische Metall Industrie Abblendbarer scheinwerfer
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
DE3226580A1 (de) * 1981-12-08 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
FR2536502B1 (fr) * 1982-11-19 1987-01-09 Cibie Projecteurs Projecteur de croisement pour vehicule automobile
FR2599121B1 (fr) * 1986-05-26 1988-09-16 Cibie Projecteurs Projecteur de croisement sans coupelle a concentration decalee
FR2600024B1 (fr) * 1986-06-17 1988-10-21 Cibie Projecteurs Projecteur additionnel a un projecteur de croisement pour vehicule automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639526A1 (de) * 1996-09-26 1998-04-02 Hella Kg Hueck & Co Verfahren zur Anpassung eines Fahrzeuglichtes und Scheinwerfereinheit
DE19639494A1 (de) * 1996-09-26 1998-04-02 Hella Kg Hueck & Co Fahrzeugscheinwerfer
US5954428A (en) * 1996-09-26 1999-09-21 Hella Kg Hueck & Co. Vehicle headlight
US5988837A (en) * 1996-09-26 1999-11-23 Hella Kg Hueck & Co. Method of adjusting a vehicle headlight and headlight unit

Also Published As

Publication number Publication date
EP0331928A3 (de) 1990-06-20
JPH01260702A (ja) 1989-10-18
DE3808086A1 (de) 1989-09-28
EP0331928A2 (de) 1989-09-13
DD283670A5 (de) 1990-10-17
AU622437B2 (en) 1992-04-09
AU3072389A (en) 1989-09-14
US4945454A (en) 1990-07-31

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee